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For all kind of main drains the following points need to be taken under consideration:
– Water flow velocity 0.5m/sec.
– Maximum suction velocity 1.5m/sec.
– Minimum distance between drains is more than 2 meters.
– Recommended to use a special device to deduct the vacuum and automatically switch off the pump.
AQUA SQUARE MAIN DRAIN
• Main drain made in ABS and anti-vortex grid.
• In accordance with legislation UNI for public use and UNI 13451.
• Lateral fitting D.63F or lower D.50.
• Large diameter (195mm) for accomodate a submersible pump and reduced height
(140mm) for floor slot.
• Sucket insert and screw S.S 316 for mod. Liner.
• Square frame with adjustable loops for the mod. concrete.
200200038 AQUA ABS SQUARE HEAVY DUTY MAIN DRAIN FOR CONCRETE – FLOW RATE 28.11M3/HR